6066 (1960-1966) GMC Truck Club Bitcoin now accepted here! 
Pay Dues
Pay Dues or become a Site Supporter
 



Go Back   6066 (1960-1966) GMC Truck Club > 6066 GMC Truck Club Forum > I-6 Engines
#Sponsored

I-6 Engines For GMCs that came with the Inline 6 Engines

Reply
 
Thread Tools
  #1  
Old August 16th, 2016, 02:32 PM
bobdylan bobdylan is offline
Senior Member
 
Join Date: Mar 2015
Location: mclouth kansas
Truck: 64 Gmc suburbann 305e, 4speed. v12 truck engine, v12 irrigation,2-305e,305a,305d
Age: 68
Posts: 373
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 155
bobdylan is on a distinguished road
Default 292 decoding

I just purchased a 292 would like to decode, the casting number was used from 63-76. Stamping by Distibutor. F062IRG ? Date code E31 3 Any info would be helpfull. Thanks Bob
Reply With Quote
  #2  
Old August 16th, 2016, 04:18 PM
TJ's GMC's Avatar
TJ's GMC TJ's GMC is offline
Senior Member
 
Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
Posts: 1,341
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 402
TJ's GMC is on a distinguished road
Default Re: 292 decoding

Can you provide a casting number? Also there should be a Conveyor belt number and a time stamp on the passenger side rear of the block.
__________________
"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote
  #3  
Old August 16th, 2016, 07:09 PM
bobdylan bobdylan is offline
Senior Member
 
Join Date: Mar 2015
Location: mclouth kansas
Truck: 64 Gmc suburbann 305e, 4speed. v12 truck engine, v12 irrigation,2-305e,305a,305d
Age: 68
Posts: 373
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 155
bobdylan is on a distinguished road
Default Re: 292 decoding

con 2 E31 3 (casting 3789404 ) stamping by distributor F062IRG
Reply With Quote
  #4  
Old August 16th, 2016, 11:21 PM
TJ's GMC's Avatar
TJ's GMC TJ's GMC is offline
Senior Member
 
Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
Posts: 1,341
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 402
TJ's GMC is on a distinguished road
Default Re: 292 decoding

Quote:
Originally Posted by bobdylan View Post
con 2 E31 3 (casting 3789404 ) stamping by distributor F062IRG
Conveyor belt 2

3789404: 1963-76

E: I believe is May
31 should be 31st.

3: should be either 63 or 73.


All I know about the distributor stamp is that is describes where the block was cast, what compression ratio and accessories it had.
__________________
"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote
  #5  
Old August 17th, 2016, 02:47 AM
bobdylan bobdylan is offline
Senior Member
 
Join Date: Mar 2015
Location: mclouth kansas
Truck: 64 Gmc suburbann 305e, 4speed. v12 truck engine, v12 irrigation,2-305e,305a,305d
Age: 68
Posts: 373
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 155
bobdylan is on a distinguished road
Default Re: 292 decoding

I am starting to think 73, I am finding early 292 had 7/16 fly wheel bolts, later models 1/2. also the stam by the dist. has leter suffix IRG, early models had two letter suffix, I think RG is manual trans, have not figured out what the I is
Some of the stovebolt groupmight know. I will be going to the Truck Nationals. In kansas city. The stovebolters are having a reunion, and have asked me to bring a running V12. Thanks for your help.
Reply With Quote
  #6  
Old August 17th, 2016, 04:58 AM
TJ's GMC's Avatar
TJ's GMC TJ's GMC is offline
Senior Member
 
Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
Posts: 1,341
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 402
TJ's GMC is on a distinguished road
Default Re: 292 decoding

Anytime Bob, Not sure if I helped to much but that is what I could find with the help of the info from Inliners.org. Been a member there for a couple years now. Great guys who helped me build up my 292 for some good power.
__________________
"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote
  #7  
Old August 18th, 2016, 01:56 AM
bobdylan bobdylan is offline
Senior Member
 
Join Date: Mar 2015
Location: mclouth kansas
Truck: 64 Gmc suburbann 305e, 4speed. v12 truck engine, v12 irrigation,2-305e,305a,305d
Age: 68
Posts: 373
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 155
bobdylan is on a distinguished road
Default Re: 292 decoding

I just checked the head casting number3799019 looks like it was 63-66, maybe the block is 63.
Reply With Quote
  #8  
Old August 18th, 2016, 02:12 AM
TJ's GMC's Avatar
TJ's GMC TJ's GMC is offline
Senior Member
 
Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
Posts: 1,341
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 402
TJ's GMC is on a distinguished road
Default Re: 292 decoding

Judging by the E31 3 I would say 63 then.
__________________
"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.

1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
292 engine pull Vern I-6 Engines 8 December 27th, 2015 01:28 AM
Re: 292 Straight Six in 1961 GMC Archiver Previous Forum Posts 0 November 11th, 2005 02:14 AM
292 Straight Six in 1961 GMC Archiver Previous Forum Posts 0 November 10th, 2005 12:12 AM
GMC 292? Archiver Previous Forum Posts 0 September 5th, 2001 01:03 AM
292 inline 6 Archiver Previous Forum Posts 0 March 3rd, 2001 07:03 AM


All times are GMT +1. The time now is 10:36 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd 831730553920|1729373812|0